Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 K6b6 win in 3 half-moves
2 K6b7 win in 3 half-moves
3 K7b6 win in 3 half-moves
4 K7b7 win in 3 half-moves
5 Kb5 win in 3 half-moves
6 Kb8 win in 3 half-moves
7 Rb1 win in 3 half-moves
8 Rd1 win in 3 half-moves
9 Kc5 win in 5 half-moves
10 Kd5 win in 5 half-moves
11 Ra6 win in 5 half-moves
12 Ra7 win in 5 half-moves
13 Rc1 win in 5 half-moves
14 K7d6 win in 9 half-moves
15 K7d7 win in 9 half-moves
16 Ra2 win in 11 half-moves
17 Ra3 win in 11 half-moves
18 Ra5 win in 11 half-moves
19 K6d6 draw
20 K6d7 draw
21 Kc8 draw
22 Kd8 draw
23 Ra4 draw
24 Re1 draw
25 Rf1 draw
26 Ra8 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rh1 loss in 2 half-moves